I propose that you add an update facility in iConvert, based on my last version of "Update currencies":
• Be sure that the constant "Convert$" in "Update currencies" (on red background) has the correct name of "iConvert"
If update is necessary or requested:
• Delete the files "currencies.data" and "currenciies.html <date>"
• Run "Update currencies". That will generate "currencies.data" and return to "iConvert"

We consider it a refreshing mental exercise to figure out ways to circumvent foolishness (Quote from Richard)